Why health insurance claims are rejected and how to appeal

Common reasons health insurance claims run into trouble, and the steps to complain to your insurer and then to IRDAI through the Bima Bharosa portal.

Stethoscope, folder and magnifying glass on a desk representing a health insurance claim review
Reading policy terms closely can prevent claim disputes. Illustration: AI-generated.

Key points

  • IRDAI's guidance points to non-disclosure of facts, policy exclusions, waiting periods, expense limits, co-payment and lapsed renewals as common sources of claim disputes.
  • Complaints go to the insurer's grievance channel first, with supporting documents in writing.
  • If unresolved within two weeks or you are unhappy with the answer, you can approach IRDAI via the Bima Bharosa portal, email, phone or post.
  • IRDAI entertains complaints only from the insured or the claimants, not from advocates, agents or other third parties.

What it is

A claim rejection happens when a health insurer declines to pay, in full or in part, for a hospital bill or treatment you submitted. The reasons usually trace back to the terms of the policy and to what you told the insurer when you bought it.

The Insurance Regulatory and Development Authority of India (IRDAI) publishes guidance for policyholders that shows where disputes tend to start. This guide uses that guidance. It does not cover any specific insurer or plan.

How it works

Where claims run into trouble

IRDAI’s dos and don’ts for health insurance ask buyers to read several terms closely, because each can limit what is paid:

  • Pre-existing disease clause: an exclusion for conditions you already had when buying the policy.
  • Waiting period: a stretch of time before certain diseases can be covered.
  • Limits on hospitalisation expenses: restrictions or caps on various costs of a stay.
  • Co-payment: you share a part of the claim yourself.
  • Renewal conditions and age limits: pre-conditions for renewal and upper age limits at entry and at renewal.

Two behaviours are flagged as risky. One is concealing facts: IRDAI warns this can lead to a dispute at the time of a claim. It asks buyers to disclose all pre-existing problems, including major ailments and conditions such as high blood pressure or diabetes. The other is a gap in renewal. IRDAI says even a one-day gap can leave cover insufficient or useless.

It also advises paying the premium only after the insurer accepts your proposal, and complying with documentation and medical test requirements.

Complain to your insurer first, then escalate to IRDAI if unresolved.

The appeal route

IRDAI’s complaint pages set out a sequence:

  1. Complain to your insurer’s grievance channel first. Put the complaint in writing with the necessary supporting documents.
  2. If it is not resolved within two weeks, or you are not satisfied with the resolution, approach the Grievance Redressal Cell of IRDAI’s Policyholder’s Protection and Grievance Redressal Department.

You can reach the Cell through IRDAI’s online portal, Bima Bharosa (bimabharosa.irdai.gov.in), by email to complaints@irdai.gov.in, or on the toll-free numbers 155255 or 1800 4254 732. A physical letter can be sent to the General Manager of the department at IRDAI’s office in Nanakramguda, Gachibowli, Hyderabad-500032.

Complete the complaint registration form fully. IRDAI says it cannot register a complaint without the required information.

Why it matters now

Bima Bharosa, earlier known as the Integrated Grievance Management System, was launched in 2022. IRDAI describes it as a central record of industry-wide grievance data and a tool to monitor how insurers handle complaints. A complaint filed there flows to the insurer’s system and to IRDAI’s records, and status updates are mirrored in both.

The system sets target turnaround times, measures the actual time taken and raises alerts when tasks near the limit. After you register, you get a confirmation email with an IRDAI token number that lets you track the complaint.

What it means for you

Before buying or renewing, check the exclusions, waiting periods, co-payment and expense limits in writing, and disclose your health history fully. Keep renewal dates in view so there is no lapse.

If a claim is rejected, file a written complaint with the insurer and keep copies of every document. If you are unable to reach the insurer directly, the Bima Bharosa portal can act as a gateway to register the complaint with the insurance company. Note that IRDAI’s Cell does not accept complaints filed by advocates, agents or other third parties on your behalf. Only the insured or the claimants can complain.

For NRIs buying overseas health cover, IRDAI’s overseas policy guidance asks for the same disclosure and documentation, and to check what the policy covers, including travel risks such as loss of passport, cash or baggage and repatriation expenses.

What it means for you

Most claim disputes can be reduced by reading policy exclusions, waiting periods and co-payment terms, disclosing your health history fully and renewing without a gap. If a claim is still rejected, a written complaint to the insurer comes first, then IRDAI's Bima Bharosa portal. Only the insured or claimants can file with IRDAI.

Frequently asked questions

Where should I complain first about a rejected health claim?

IRDAI says complaints should be registered with the insurance company's grievance channel first, in writing and with supporting documents. Escalation to IRDAI comes only if needed.

When can I approach IRDAI?

If the insurer does not resolve the complaint within two weeks, or you are not satisfied with its resolution, you can approach IRDAI's Grievance Redressal Cell via the Bima Bharosa portal, email, phone or post.

Can an agent or advocate file the complaint for me?

No. IRDAI's Cell entertains complaints only from the insured or the claimants, not from advocates, agents or other third parties.

How do I track my complaint?

After registering on Bima Bharosa, you receive a confirmation email with an IRDAI token number that helps you track the complaint on the system.

Sources

  1. How to make a complaint - Policy Holder - IRDAI — IRDAI (policyholder.gov.in)
  2. Bima Bharosa Grievance Management System - Policy Holder - IRDAI — IRDAI (policyholder.gov.in)
  3. Dos and Don'ts for Health Insurance - Policy Holder - IRDAI — IRDAI (policyholder.gov.in)

This article is for information only and is not investment, tax or legal advice. Figures are from the sources linked above as of the publish or update time. Please verify with official sources or a qualified adviser before making financial decisions.